The anti-counterfeiting code is a mark added to the product as a dedicated resource in the digital anti-counterfeiting technology. The anti-counterfeiting code is printed on the anti-counterfeiting label in the form of a covered password. At the same time, the product query address is printed on the label. When the product is verified Just scratch the password overlay, and the anti-counterfeiting technology is a measure taken to achieve the purpose of anti-counterfeiting. The anti-counterfeiting technology can accurately identify the authenticity within a certain range and is not easy to be imitated and copied. Flexible packaging materials are applied to the product packaging. Why not use a flexible packaging anti-counterfeiting code inkjet printer to identify related content? At present, the only way to achieve anti-counterfeiting traceability is to use inkjet printers to process related content. The machine system adopts the encoder to detect the synchronization speed of the platform. After debugging, the printing position is more accurate, and the printing quality is better. The industrial piezoelectric nozzle supports four rows of nozzles and 320 nozzles in a row. Two-dimensional codes printed by one-object one-code printers are often used in fields such as anti-counterfeiting and anti-smuggling, and the application of flexible packaging for goods is popular. Now the X1 printer has been successfully marketed and sold, and the equipment can print a variety of products. Personalized information is more cost-effective. The flexible packaging anti-counterfeiting code inkjet printer has perfect software, perfect printing, high-quality collection, diversified platforms, perfect service system, and supply of the whole industry chain, which escort the production of enterprises. The coding and printing content of the flexible packaging anti-counterfeiting code inkjet printer is still based on one-dimensional code, two-dimensional code and alphanumeric information, but it is more complicated because of the existence of two special applications. Moreover, LED UV ink is also a new technological achievement in the UV ink industry in recent years. The ink has better leveling properties and wider material adaptability. It has high print blackness, abrasion resistance, acid and alkali corrosion resistance, scratch resistance, alcohol resistance, etc. Multiple advantages.